Site directory

Every site here opens and works immediately: no sign-up, no login, no payment. Sites blocked in mainland China are marked, so you know before clicking.

361 sites

All AI tools76 Creative50 Utilities114 Developer78 Games9 Knowledge34 Works without a proxy

All topics AI images26 AI video3 AI audio12 AI writing29 AI chat2 AI code2 Image tools16 PDF & docs16 Converters9 Audio & video11 File transfer5 Design assets46 Dev tools68 3D25 Learning28 Games & fun19 Everyday tools44

免费英文语法检查与写作润色

AI writing语法检查英文润色Verified 17h agoscribens.com

PDF 编辑和签名，网页端就能改

PDF & docsPDFVerified 17h agosejda.com

Semantic Scholar Open

免费学术搜索引擎，提供AI摘要与引文分析

AI writing学术搜索论文Verified 17h agosemanticscholar.org

ShellCheck Open

在线检查 shell 脚本的语法错误和潜在陷阱

Dev toolsShell代码检查Verified 17h agoshellcheck.net

免登录短链接，可看点击

Everyday tools短链shorturl.at

给截图套上手机与浏览器外壳，几分钟出宣传图

Design assetsMockup截图美化Verified 17h agoshots.so

拖动鼠标就能画出对称的发光图案

Design assets绘画交互Verified 17h agoweavesilk.com

Simple Icons Open

各大品牌 Logo 的免费 SVG 图标集

Design assets品牌图标SVGNeeds a proxyVerified 17h agosimpleicons.org

Skyline Webcams Open

全球上百个公开实况摄像头，看各地街景

Design assets实况旅行Needs a proxyVerified 17h agoskylinewebcams.com

AI 一键去除图片背景，免登录导出透明 PNG

Image tools去背景抠图Needs a proxyVerified 17h agoslazzer.com

免费额度内输入主题直出PPT，无需设计

AI writingPPT生成导出PPTVerified 17h agoslidesgpt.com

PDF 压缩合并，界面清爽

PDF & docsPDFVerified 17h agosmallpdf.com

写作、改写与查重一体，免费额度可直接试

AI writing写作改写Verified 17h agosmodin.io

集物体擦除、抠图、画质增强于一体的AI修图站

AI images物体擦除抠图Verified 17h agosnapedit.app

SongDonkey Open

免费拆分人声、鼓、贝斯与钢琴多轨

AI audio人声分离分轨Verified 17h agosongdonkey.ai

SpeechTexter Open

打开网页就能用的语音转文字工具

AI audio语音转文字听写Verified 17h agospeechtexter.com

谷歌的在线图片压缩，浏览器本地处理，不上传服务器

Image tools图片压缩Verified 17h agosquoosh.app

开源 AI 绘图，免登录直接出图

AI images文生图开源Needs a proxyVerified 17h agostablecog.com

StackBlitz Open

浏览器里运行 Node.js 和前端项目的在线 IDE

Dev tools在线IDE代码沙盒Verified 17h agostackblitz.com

功能齐全的 Markdown 编辑器，可同步到网盘和博客

Dev toolsMarkdown编辑器Verified 17h agostackedit.io

Stanford Encyclopedia of Philosophy Open

斯坦福哲学百科，词条均由学者撰写并署名

Learning百科哲学Verified 17h agoplato.stanford.edu

Stellarium Web Open

浏览器里的实时星空，可自由拖拽看星座与行星

3D天文星图Verified 17h agostellarium-web.org

Subtitle Tools Open

在线修正字幕时间轴、转换格式与合并字幕文件

Everyday tools字幕编辑字幕同步subtitletools.com

覆盖代数微积分的数学求解与公式工具

AI writing数学求解公式计算Verified 17h agosymbolab.com